Use python -m pip for twine install; fix typo in sku.py docstring

Author: RyAuld

.Pipelines/template-publish-package.yml

@@ -40,7 +40,9 @@ steps:
     versionSpec: ${{ parameters.pythonVersion }}
   displayName: 'Use Python ${{ parameters.pythonVersion }}'
 
-- script: pip install twine
+- script: |
+    python -m pip install --upgrade pip
+    python -m pip install twine
   displayName: 'Install twine'
 
 - task: TwineAuthenticate@1

msal/sku.py

@@ -1,4 +1,4 @@
-"""This module is from where we recieve the client sku name and version.
+"""This module is from where we receive the client sku name and version.
 """
 
 # The __init__.py will import this. Not the other way around.